Patents by Inventor Alexander David Selwa

Alexander David Selwa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11919621
    Abstract: A first hand control controls an altitude of a vertical takeoff and landing (VTOL) aircraft; the movement of the VTOL aircraft within a plane defined by a roll axis and a pitch axis is independent of the first hand control. The first hand control is provided on a first hand side of a pilot's seat included in the VTOL aircraft. A second hand control controls the movement of the VTOL aircraft within the plane defined by the roll axis and the pitch axis; the altitude of the VTOL aircraft is independent of the second hand control. The second hand control is provided on a second hand side of the pilot's seat that is opposite from the first hand side.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: March 5, 2024
    Assignee: Kitty Hawk Corporation
    Inventors: Alexander David Selwa, Todd Reichert, Mark Johnson Cutler
  • Patent number: 11905042
    Abstract: A signal associated with a motor is obtained where the motor is included in a aircraft that has flight capabilities. A motor wear metric that represents an amount of wear experienced by the motor is determined based at least in part on the signal. It is determined, at a flight computer that is included in the aircraft, whether to restrict the flight capabilities of the aircraft based at least in part on the motor wear metric. The flight capabilities of the aircraft are restricted in the event it is so determined.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: February 20, 2024
    Assignee: Kitty Hawk Corporation
    Inventors: Dennis Young Kwon, Alexander David Selwa
  • Publication number: 20240025558
    Abstract: A flight-time variable associated with an aircraft is determined including by determining the flight-time variable while the aircraft is flying. It is determined whether the aircraft is airworthy based at least in part on the flight-time variable. In response to determining that the aircraft is not airworthy, the aircraft is automatically landed.
    Type: Application
    Filed: June 12, 2023
    Publication date: January 25, 2024
    Inventors: Alexander David Selwa, Mark Johnson Cutler
  • Patent number: 11718414
    Abstract: A flight-time variable associated with an aircraft is determined including by determining the flight-time variable while the aircraft is flying. It is determined whether the aircraft is airworthy based at least in part on the flight-time variable. In response to determining that the aircraft is not airworthy, the aircraft is automatically landed.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: August 8, 2023
    Assignee: Kitty Hawk Corporation
    Inventors: Alexander David Selwa, Mark Johnson Cutler
  • Patent number: 11550318
    Abstract: A first sensitivity level is used to interpret an input signal received from an input device in a vehicle while the vehicle is in a first region. A second sensitivity level is used to interpret the input signal received from the input device in the vehicle while the vehicle is in a second region, wherein the second sensitivity level is greater than the first sensitivity level.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: January 10, 2023
    Assignee: Kitty Hawk Corporation
    Inventors: Mark Johnson Cutler, Alexander David Selwa, Todd Reichert
  • Publication number: 20220119127
    Abstract: A flight-time variable associated with an aircraft is determined including by determining the flight-time variable while the aircraft is flying. It is determined whether the aircraft is airworthy based at least in part on the flight-time variable. In response to determining that the aircraft is not airworthy, the aircraft is automatically landed.
    Type: Application
    Filed: October 6, 2021
    Publication date: April 21, 2022
    Inventors: Alexander David Selwa, Mark Johnson Cutler
  • Publication number: 20210394933
    Abstract: A signal associated with a motor is obtained where the motor is included in a aircraft that has flight capabilities. A motor wear metric that represents an amount of wear experienced by the motor is determined based at least in part on the signal. It is determined, at a flight computer that is included in the aircraft, whether to restrict the flight capabilities of the aircraft based at least in part on the motor wear metric. The flight capabilities of the aircraft are restricted in the event it is so determined.
    Type: Application
    Filed: July 15, 2021
    Publication date: December 23, 2021
    Inventors: Dennis Young Kwon, Alexander David Selwa
  • Publication number: 20210339848
    Abstract: A first hand control controls an altitude of a vertical takeoff and landing (VTOL) aircraft; the movement of the VTOL aircraft within a plane defined by a roll axis and a pitch axis is independent of the first hand control. The first hand control is provided on a first hand side of a pilot's seat included in the VTOL aircraft. A second hand control controls the movement of the VTOL aircraft within the plane defined by the roll axis and the pitch axis; the altitude of the VTOL aircraft is independent of the second hand control. The second hand control is provided on a second hand side of the pilot's seat that is opposite from the first hand side.
    Type: Application
    Filed: June 9, 2021
    Publication date: November 4, 2021
    Inventors: Alexander David Selwa, Todd Reichert, Mark Johnson Cutler
  • Patent number: 11161623
    Abstract: A flight-time variable associated with an aircraft is determined including by determining the flight-time variable while the aircraft is flying. It is determined whether the aircraft is airworthy based at least in part on the flight-time variable. In response to determining that the aircraft is not airworthy, the aircraft is automatically landed.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: November 2, 2021
    Assignee: Kitty Hawk Corporation
    Inventors: Alexander David Selwa, Mark Johnson Cutler
  • Patent number: 11104419
    Abstract: Hand controls for an aircraft, including a single axis hand control which is configured to control movement of an aircraft along a vertical axis where the aircraft includes a plurality of rotors that are attached to the aircraft at a fixed position and the plurality of rotors rotate independently of one another. The hand controls further include a three axis hand control which is configured to control movement of the aircraft within a plane defined by a roll axis and a pitch axis, as well as about a yaw axis.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: August 31, 2021
    Assignee: Kitty Hawk Corporation
    Inventors: Alexander David Selwa, Todd Reichert, Mark Johnson Cutler
  • Patent number: 11091279
    Abstract: In an embodiment, a system for generating a motor wear metric includes a process configured to obtain a signal associated with a motor of an aircraft, determine a motor wear metric based at least in part on the obtained signal, and output information about motor wear based at least in part on the determined motor wear metric. The system includes a memory coupled to the processor and configured to provide the processor with instructions and store the determined motor wear metric.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: August 17, 2021
    Assignee: Kitty Hawk Corporation
    Inventors: Dennis Young Kwon, Alexander David Selwa
  • Publication number: 20210208585
    Abstract: A first sensitivity level is used to interpret an input signal received from an input device in a vehicle while the vehicle is in a first region. A second sensitivity level is used to interpret the input signal received from the input device in the vehicle while the vehicle is in a second region, wherein the second sensitivity level is greater than the first sensitivity level.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Inventors: Mark Johnson Cutler, Alexander David Selwa, Todd Reichert
  • Patent number: 10983518
    Abstract: A first sensitivity level is used to interpret an input signal received from an input device in a vehicle while the vehicle is in a first region. A second sensitivity level is used to interpret the input signal received from the input device in the vehicle while the vehicle is in a second region, wherein the second sensitivity level is greater than the first sensitivity level.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: April 20, 2021
    Assignee: Kitty Hawk Corporation
    Inventors: Mark Johnson Cutler, Alexander David Selwa, Todd Reichert
  • Patent number: 10845824
    Abstract: An input attitude associated with an input device of an aircraft is received. A supplemental attitude is generated, including by selecting a position-based supplemental attitude to be the supplemental attitude in the event the input device is in a disengaged state and selecting a velocity-based supplemental attitude to be the supplemental attitude in the event the input device is in an engaged state. The input attitude and the supplemental attitude are combined in order to obtain a combined attitude. The aircraft is controlled using the combined attitude.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: November 24, 2020
    Assignee: Kitty Hawk Corporation
    Inventors: Alexander David Selwa, Mark Johnson Cutler
  • Patent number: 10755587
    Abstract: A value for an aircraft movement limit is received where the aircraft movement limit is associated with a manned aircraft. The aircraft movement limit is automatically set to the value. A pilot instruction is received and a control signal for the aircraft is generated using the pilot instruction and the aircraft movement limit.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: August 25, 2020
    Assignee: Kitty Hawk Corporation
    Inventors: Mark Johnson Cutler, Alexander David Selwa
  • Publication number: 20200257289
    Abstract: A first sensitivity level is used to interpret an input signal received from an input device in a vehicle while the vehicle is in a first region. A second sensitivity level is used to interpret the input signal received from the input device in the vehicle while the vehicle is in a second region, wherein the second sensitivity level is greater than the first sensitivity level.
    Type: Application
    Filed: December 11, 2019
    Publication date: August 13, 2020
    Inventors: Mark Johnson Cutler, Alexander David Selwa, Todd Reichert
  • Publication number: 20200216192
    Abstract: A flight-time variable associated with an aircraft is determined including by determining the flight-time variable while the aircraft is flying. It is determined whether the aircraft is airworthy based at least in part on the flight-time variable. In response to determining that the aircraft is not airworthy, the aircraft is automatically landed.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Inventors: Alexander David Selwa, Mark Johnson Cutler
  • Patent number: 10649468
    Abstract: Autonomous flight is performed in an open loop mode over a first range of altitudes, wherein a plurality altitude-related data from a plurality of altitude-related sensors is ignored while performing the autonomous flight in the open loop mode. The autonomous flight is performed in a closed loop mode over a second range of altitudes, wherein: the plurality of altitude-related data from the plurality of altitude-related sensors is used while performing the autonomous flight in the closed loop mode, and the first range of altitudes is a non-overlapping, lower range of altitudes compared to the second range of altitudes.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: May 12, 2020
    Assignee: Kitty Hawk Corporation
    Inventors: Mark Johnson Cutler, Alexander David Selwa
  • Patent number: 10640231
    Abstract: A flight-time variable associated with an aircraft is determined including by determining the flight-time variable while the aircraft is flying. It is determined whether the aircraft is airworthy based at least in part on the flight-time variable. In response to determining that the aircraft is not airworthy, the aircraft is automatically landed.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: May 5, 2020
    Assignee: Kitty Hawk Corporation
    Inventors: Alexander David Selwa, Mark Johnson Cutler
  • Patent number: 10551837
    Abstract: A first sensitivity level is used to interpret an input signal received from an input device in a vehicle while the vehicle is in a first region. A second sensitivity level is used to interpret the input signal received from the input device in the vehicle while the vehicle is in a second region, wherein the second sensitivity level is greater than the first sensitivity level.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: February 4, 2020
    Assignee: Kitty Hawk Corporation
    Inventors: Mark Johnson Cutler, Alexander David Selwa, Todd Reichert